Alternate precursors for the synthesis of binary Sb2E3 and Bi2E3 (E = S, Se, Te) nanoparticles by hot injection method

Intramolecularly stabilized Sb(OCH2CH2NMe2)3 (1) and Bi(OCH2CH2NMe2)3 (2) readily react with (Me3Si)2S and (Et3Si)2E (E = Se, Te) at moderate temperatures (hot injection method) with elimination of the corresponding silyl ether and subsequent formation of the group 15 chalcogenides Sb2E3 and Bi2E3, which were characterized by XRD, SEM, and energy‐dispersive X‐ray spectroscopy (EDX). In addition, the solid‐state structure of 1 was determined by single‐crystal XRD.



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